In one study conducted by British psychologists from the University of Stirling[17] among 20 British children at the age five, researchers concluded that among the children in the study, the children who avoid eye contact while considering their responses to questions are more likely to answer correctly than children who maintain eye contact. While humans obtain useful information from looking at the face when listening to someone, the process of looking at faces is mentally demanding and takes processing. Therefore, it may be unhelpful to look at faces when trying to concentrate and process something else that's mentally demanding.[18] Contrary to this, Doherty-Sneddon suggests that a blank stare indicates a lack of understanding.[18]

Too many other people biting the heads off of others over the simplest of things, where the practice is mostly due to pain that drives those head biter offers. That means there is a whole lot of doctors just not doing their jobs at all, or they have some kid stealing the drugs needed.